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all: move jitter helpr to a single package

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c9s 2024-10-28 17:28:56 +08:00
parent 48bb7a280b
commit eae2d63ac1
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GPG Key ID: 7385E7E464CB0A54
11 changed files with 78 additions and 35 deletions
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4
pkg/bbgo/order_executor_general.go
View File

@ -14,8 +14,8 @@ import (
"github.com/c9s/bbgo/pkg/exchange/retry"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/backoff"
"github.com/c9s/bbgo/pkg/util/timejitter"
)
var ErrExceededSubmitOrderRetryLimit = errors.New("exceeded submit order retry limit")
@ -146,7 +146,7 @@ func (e *GeneralOrderExecutor) updateMarginAssetMaxBorrowable(
func (e *GeneralOrderExecutor) marginAssetMaxBorrowableUpdater(
ctx context.Context, interval time.Duration, marginService types.MarginBorrowRepayService, market types.Market,
) {
t := time.NewTicker(util.MillisecondsJitter(interval, 500))
t := time.NewTicker(timejitter.Milliseconds(interval, 500))
defer t.Stop()
e.updateMarginAssetMaxBorrowable(ctx, marginService, market)

4
pkg/strategy/dca2/sync.go
View File

@ -7,7 +7,7 @@ import (
"github.com/c9s/bbgo/pkg/bbgo"
"github.com/c9s/bbgo/pkg/exchange/retry"
"github.com/c9s/bbgo/pkg/strategy/common"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/timejitter"
)
func (s *Strategy) syncPeriodically(ctx context.Context) {
@ -18,7 +18,7 @@ func (s *Strategy) syncPeriodically(ctx context.Context) {
defer syncPersistenceTicker.Stop()
// sync active orders
syncActiveOrdersTicker := time.NewTicker(util.MillisecondsJitter(10*time.Minute, 5*60*1000))
syncActiveOrdersTicker := time.NewTicker(timejitter.Milliseconds(10*time.Minute, 5*60*1000))
defer syncActiveOrdersTicker.Stop()
for {

4
pkg/strategy/grid2/recover.go
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@ -14,7 +14,7 @@ import (
"github.com/c9s/bbgo/pkg/exchange/retry"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/timejitter"
)
var syncWindow = -3 * time.Minute
@ -48,7 +48,7 @@ func (s *Strategy) recoverPeriodically(ctx context.Context) {
return
}
interval := util.MillisecondsJitter(25*time.Minute, 10*60*1000)
interval := timejitter.Milliseconds(25*time.Minute, 10*60*1000)
s.logger.Infof("[Recover] interval: %s", interval)
ticker := time.NewTicker(interval)
defer ticker.Stop()

42
pkg/strategy/liquiditymaker/strategy.go
View File

@ -4,6 +4,7 @@ import (
"context"
"fmt"
"sync"
"time"
"github.com/prometheus/client_golang/prometheus"
log "github.com/sirupsen/logrus"
@ -135,6 +136,22 @@ func (s *Strategy) Defaults() error {
return nil
}
func (s *Strategy) liquidityWorker(ctx context.Context, interval types.Interval) {
ticker := time.NewTicker(interval.Duration())
defer ticker.Stop()
s.placeLiquidityOrders(ctx)
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
s.placeLiquidityOrders(ctx)
}
}
}
func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.ExchangeSession) error {
if s.ProfitFixerBundle.ProfitFixerConfig != nil {
market, _ := session.Market(s.Symbol)
@ -182,20 +199,29 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
return err
}
session.UserDataStream.OnStart(func() {
s.placeLiquidityOrders(ctx)
})
session.MarketDataStream.OnKLineClosed(func(k types.KLine) {
if k.Interval == s.AdjustmentUpdateInterval {
s.placeAdjustmentOrders(ctx)
}
if k.Interval == s.LiquidityUpdateInterval {
s.placeLiquidityOrders(ctx)
}
})
if intervalProvider, ok := session.Exchange.(types.CustomIntervalProvider); ok {
if intervalProvider.IsSupportedInterval(s.LiquidityUpdateInterval) {
session.UserDataStream.OnAuth(func() {
s.placeLiquidityOrders(ctx)
})
session.MarketDataStream.OnKLineClosed(func(k types.KLine) {
if k.Interval == s.LiquidityUpdateInterval {
s.placeLiquidityOrders(ctx)
}
})
} else {
session.UserDataStream.OnStart(func() {
go s.liquidityWorker(ctx, s.LiquidityUpdateInterval)
})
}
}
bbgo.OnShutdown(ctx, func(ctx context.Context, wg *sync.WaitGroup) {
defer wg.Done()

8
pkg/strategy/xbalance/strategy.go
View File

@ -14,8 +14,8 @@ import (
"github.com/c9s/bbgo/pkg/bbgo"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/templateutil"
"github.com/c9s/bbgo/pkg/util/timejitter"
)
const ID = "xbalance"
@ -283,7 +283,9 @@ func (s *Strategy) checkBalance(ctx context.Context, sessions map[string]*bbgo.E
}
}
func (s *Strategy) findHighestBalanceLevelSession(sessions map[string]*bbgo.ExchangeSession, requiredAmount fixedpoint.Value) (*bbgo.ExchangeSession, types.Balance, error) {
func (s *Strategy) findHighestBalanceLevelSession(
sessions map[string]*bbgo.ExchangeSession, requiredAmount fixedpoint.Value,
) (*bbgo.ExchangeSession, types.Balance, error) {
var balance types.Balance
var maxBalanceLevel = fixedpoint.Zero
var maxBalanceSession *bbgo.ExchangeSession = nil
@ -350,7 +352,7 @@ func (s *Strategy) CrossRun(ctx context.Context, _ bbgo.OrderExecutionRouter, se
}
go func() {
ticker := time.NewTicker(util.MillisecondsJitter(s.Interval.Duration(), 1000))
ticker := time.NewTicker(timejitter.Milliseconds(s.Interval.Duration(), 1000))
defer ticker.Stop()
for {

8
pkg/strategy/xdepthmaker/strategy.go
View File

@ -21,7 +21,7 @@ import (
"github.com/c9s/bbgo/pkg/strategy/common"
"github.com/c9s/bbgo/pkg/strategy/xmaker"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/timejitter"
"github.com/c9s/bbgo/pkg/util/tradingutil"
)
@ -409,10 +409,10 @@ func (s *Strategy) Defaults() error {
}
func (s *Strategy) quoteWorker(ctx context.Context) {
updateTicker := time.NewTicker(util.MillisecondsJitter(s.FastLayerUpdateInterval.Duration(), 200))
updateTicker := time.NewTicker(timejitter.Milliseconds(s.FastLayerUpdateInterval.Duration(), 200))
defer updateTicker.Stop()
fullReplenishTicker := time.NewTicker(util.MillisecondsJitter(s.FullReplenishInterval.Duration(), 200))
fullReplenishTicker := time.NewTicker(timejitter.Milliseconds(s.FullReplenishInterval.Duration(), 200))
defer fullReplenishTicker.Stop()
// clean up the previous open orders
@ -456,7 +456,7 @@ func (s *Strategy) quoteWorker(ctx context.Context) {
}
func (s *Strategy) hedgeWorker(ctx context.Context) {
ticker := time.NewTicker(util.MillisecondsJitter(s.HedgeInterval.Duration(), 200))
ticker := time.NewTicker(timejitter.Milliseconds(s.HedgeInterval.Duration(), 200))
defer ticker.Stop()
for {

6
pkg/strategy/xgap/strategy.go
View File

@ -14,7 +14,7 @@ import (
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/strategy/common"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/timejitter"
)
const ID = "xgap"
@ -169,7 +169,7 @@ func (s *Strategy) CrossRun(ctx context.Context, _ bbgo.OrderExecutionRouter, se
go func() {
ticker := time.NewTicker(
util.MillisecondsJitter(s.UpdateInterval.Duration(), 1000),
timejitter.Milliseconds(s.UpdateInterval.Duration(), 1000),
)
defer ticker.Stop()
@ -187,7 +187,7 @@ func (s *Strategy) CrossRun(ctx context.Context, _ bbgo.OrderExecutionRouter, se
}
// < 10 seconds jitter sleep
delay := util.MillisecondsJitter(s.UpdateInterval.Duration(), 10*1000)
delay := timejitter.Milliseconds(s.UpdateInterval.Duration(), 10*1000)
if delay < s.UpdateInterval.Duration() {
time.Sleep(delay)
}

5
pkg/strategy/xmaker/strategy.go
View File

@ -22,6 +22,7 @@ import (
"github.com/c9s/bbgo/pkg/strategy/common"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/timejitter"
)
var defaultMargin = fixedpoint.NewFromFloat(0.003)
@ -1426,7 +1427,7 @@ func (s *Strategy) Validate() error {
}
func (s *Strategy) quoteWorker(ctx context.Context) {
ticker := time.NewTicker(util.MillisecondsJitter(s.UpdateInterval.Duration(), 200))
ticker := time.NewTicker(timejitter.Milliseconds(s.UpdateInterval.Duration(), 200))
defer ticker.Stop()
defer func() {
@ -1500,7 +1501,7 @@ func (s *Strategy) houseCleanWorker(ctx context.Context) {
}
func (s *Strategy) hedgeWorker(ctx context.Context) {
ticker := time.NewTicker(util.MillisecondsJitter(s.HedgeInterval.Duration(), 200))
ticker := time.NewTicker(timejitter.Milliseconds(s.HedgeInterval.Duration(), 200))
defer ticker.Stop()
profitChanged := false

4
pkg/strategy/xnav/strategy.go
View File

@ -9,8 +9,8 @@ import (
"github.com/c9s/bbgo/pkg/bbgo"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
"github.com/c9s/bbgo/pkg/util/templateutil"
"github.com/c9s/bbgo/pkg/util/timejitter"
"github.com/robfig/cron/v3"
"github.com/sirupsen/logrus"
@ -173,7 +173,7 @@ func (s *Strategy) CrossRun(ctx context.Context, _ bbgo.OrderExecutionRouter, se
if s.Interval != "" {
go func() {
ticker := time.NewTicker(util.MillisecondsJitter(s.Interval.Duration(), 1000))
ticker := time.NewTicker(timejitter.Milliseconds(s.Interval.Duration(), 1000))
defer ticker.Stop()
for {

7
pkg/util/time.go
View File

@ -1,16 +1,9 @@
package util
import (
"math/rand"
"time"
)
func MillisecondsJitter(d time.Duration, jitterInMilliseconds int) time.Duration {
n := rand.Intn(jitterInMilliseconds)
return d + time.Duration(n)*time.Millisecond
}
func UnixMilli() int64 {
return time.Now().UnixNano() / int64(time.Millisecond)
}

21
pkg/util/timejitter/milliseconds.go Normal file
View File

@ -0,0 +1,21 @@
package timejitter
import (
"math/rand"
"time"
)
func Milliseconds(d time.Duration, jitterInMilliseconds int) time.Duration {
n := rand.Intn(jitterInMilliseconds)
return d + time.Duration(n)*time.Millisecond
}
func Seconds(d time.Duration, jitterInSeconds int) time.Duration {
n := rand.Intn(jitterInSeconds)
return d + time.Duration(n)*time.Second
}
func Microseconds(d time.Duration, us int) time.Duration {
n := rand.Intn(us)
return d + time.Duration(n)*time.Microsecond
}